3.8" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Equicalastrobus or middle section

or middle section

8 Inch Long

hollow cavities in volcanic rocks where silica-rich fluids slowly crystallize over millions of years

making it a versatile predator in the rivers and lakes of Hell Creek

3.8" Colonial Rugose Coral Fossil Devonian Age Speed Quarry, Clark County, Indiana Equicalastrobus or middle sectionLocation: Speed Quarry, Clark County, Indiana Weight: 7. 5 Ounces Dimensions: 3. 8 Inches Long, 3. 8 Inches Wide, 2. 2 Inches Thick Middle Devonian Age 380 Million Years Old The item pictured is the one you will receive. Colonial Rugose Fossil Coral (Prismatophyllum Prisma) Dare to own a relic from one of nature's boldest experiments in reef formation. During the Devonian period410 million years agocorals entered the oceans with remarkable force,